Thermo Scientific - Orion Star A211
Manufactured by Thermo Scientific
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pH Benchtop Meter
The Thermo Scientific* Orion Star A211 pH Benchtop Meter works for any lab or application. Its durability and dependability make it ideal for every sample, every day.
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Features of Orion Star A211
- Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
- Don't miss a reading - AUTO-READ* locks in the stable reading on your screen, ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals
- Up to 5 point pH calibration with automatic recognition for USA/NIST and DIN buffers
- Fix calibration errors without a complete recalibration with calibration editing
- Non-volatile memory holds up to 2000 data points with time and date stamp
- Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
- Mix samples without a stir plate with direct control of the Orion Star stirrer probe (096019, sold separately)
- Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples
- Works with almost every AC power source with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power
- IP54-rated housing handles splashes and is wall-mountable if table space is a problem
General Specifications
| mV Resolution | 0.1 mV |
| pH Range | -2 to 20 |
| pH Resolution | Selectable |
| Temperature Resolution | 0.1 °C |
| Measured pH Range | Extended |
| mV Accuracy | ±0.2 mV or ±0.05% of reading whichever is greater |
| pH Accuracy | ±0.002 |
| pH Meter Temperature Range | -5 to 105 °C |
| pH Meter Type | Benchtop |